366919 Sigma-Aldrich


ACS spectrophotometric grade, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer

Synonym: Methylidyne trichloride, Trichloromethane


Related Categories Amber Glass Bottles, Chloroform, Solvent by Type, Solvent Bottles, Solvent Packaging Options,
grade   ACS spectrophotometric grade
vapor density   4.1 (vs air)
vapor pressure   160 mmHg ( 20 °C)
assay   ≥99.8%
contains   0.5-1.0% ethanol as stabilizer
impurities   Acetone and aldehyde, passes test
  Acid and chloride, passes test
  Free chlorine (Cl), passes test
  H2SO4, passes test(darkened)
  <0.03% water
evapn. residue   <0.001%
color   APHA: ≤10
refractive index   n20/D 1.445(lit.)
bp   60.5-61.5 °C(lit.)
mp   −63 °C(lit.)
density   1.48 g/mL at 25 °C (represents the value for the density of chloroform with ethanol stabilizer)
  1.492 g/mL at 25 °C(lit.)
cation traces   Pb: ≤0.05 ppm
λ   H2O reference
UV absorption   λ: 245 nm Amax: 1.00
  λ: 255 nm Amax: 0.25
  λ: 260 nm Amax: 0.15
  λ: 270 nm Amax: 0.05
  λ: 290-400 nm Amax: 0.01



1, 6×1, 2 L in glass bottle

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